Zoo Med’s award winning Combo Deep Dome Lamp Fixture! Perfect for a variety of day or night reptile bulbs. Dual fixture allows for multiple lamp combinations including UVB lamps, daytime heat lamps and nighttime heat lamps. Dual ceramic sockets for use with lamps up to 160 watts” (combined wattage is 300 watts max.). Polished aluminum dome for maximum light & heat output. Deep Dome extends beyond the face of the lamp preventing the lamp from “sticking out”.